Differential load detecting method for detecting a wireless power receiver in wireless power network and wireless power transmitter
A differential load detection apparatus and method are provided for detecting a wireless power receiver in a wireless power network. The differential load detection method includes transmitting first detection power for detecting the wireless power receiver, transmitting second detection power when...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
03.01.2017
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Subjects | |
Online Access | Get full text |
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Summary: | A differential load detection apparatus and method are provided for detecting a wireless power receiver in a wireless power network. The differential load detection method includes transmitting first detection power for detecting the wireless power receiver, transmitting second detection power when an impedance variation greater than a first predetermined threshold value and equal to or less than a second threshold value is detected, and waiting for a reception of an advertisement signal according to the transmission of the second detection power from the wireless power receiver. |
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Bibliography: | Application Number: US201414275350 |